""ET EXPLOIT VisualDoor Sonicwall SSL VPN Exploit Attempt""
SID: 2031543
Revision: 2
Class Type: attempted-admin
Metadata: attack_target Client_Endpoint, created_at 2021_01_25, cve CVE_2014_6271, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, signature_severity Major, updated_at 2021_01_25
Reference:
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cve
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2014-6271
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "/cgi-bin/jarrewrite.sh"
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Value: "|28 29 20 7b|"
Within:
PCRE: "/^User-Agent\x3a\x20[^\r\n]+\x28\x29\x20\x7b/Hmi"
Special Options:
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fast_pattern
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http_uri
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http_header